The Evergreen group has grown considerably (after its establishment in 1948) from its humble roots due to its technical capabilities and its strong customer focus.

Evergreen has established itself as a premier manufacturer of MASS TRANSFER and specialty FILTRATION/SEPARATION products. These include mist eliminators, column packings & internals, coalescers , filters & separator internals.

These products have been developed or manufactured based on a comprehensive research and development program. These includes tie ups with leading academic institutions such as University Institute of Chemical Technology (UICT), Mumbai, R&D departments of leading companies such as Engineers India Ltd (EIL) & Indian Oil Corporation Ltd (IOCL) and internationally recognized companies such as SnowPure LLC (USA) (www.snowpure.com) for their Electropure EDI modules and Membrana –Charlotte, USA (www.liqui-Cel.com) for their Liqui-Cel membrane contactors.

Major supply milestones include:
•	Supply of mesh pad with a diameter of approx.10000 mm diameter.
•	Supply of candle filters for sulphuric acid duty with a capacity of 2000 T/day.
•	Supply of structured sheet metal column packings for distillation applications for refinery duty with a diameter of approx. 6500 mm.
•	Supply of continuous film contactor (CFC) for removal of H2S/mercaptaus from LPG streams.